PRESERVATION METHOD OF ABRASIVE GRAIN DISPERSION AND MANUFACTURING METHOD OF ABRASIVE GRAIN DISPERSION

• Main Authors: YOKOMICHI NORITAKA, KAMIYA TOMOHIDE
• Format: Patent
• Language: English; Japanese
• Published: 05.04.2018
• Subjects: ADHESIVES; CHEMISTRY; DRESSING OR CONDITIONING OF ABRADING SURFACES; DYES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PERFORMING OPERATIONS; POLISHES; POLISHING; TRANSPORTING

PROBLEM TO BE SOLVED: To provide an abrasive grain dispersion preservation method capable of effectively suppressing generation of coagulum during storage in a container.SOLUTION: There is provided a method for preserving an abrasive grain dispersion containing water and an abrasive grain dispersed in water. The method includes suppressing reduction of dissolved gas amount of the abrasive grain dispersion by charging the abrasive grain dispersion into the container and sealing them, and then controlling an upper limit temperature Tof a preservation temperature of the container with a temperature Tof the abrasive grain dispersion during charging into the container.SELECTED DRAWING: None 【課題】容器内での保存中における凝固物の発生を効果的に抑制し得る砥粒分散液保存方法を提供する。【解決手段】水および該水に分散した砥粒を含む砥粒分散液を容器内で保存する方法が提供される。その方法は、砥粒分散液を容器に充填して密封した後、上記容器への充填時における上記砥粒分散液の温度Ｔ０との関係で上記容器の保存温度の上限温度Ｔｍａｘを制限することによって上記砥粒分散液の溶存ガス量の減少を抑制することを特徴とする。【選択図】なし